<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link href=""static/>css/mui.min.css" rel="stylesheet">
</head>
<body>

<button id = "goPayment">订购</button>



<script src="static/js/mui.min.js"></script>
<script type="text/javascript" charset="UTF-8">
    mui.init();
    mui.plusReady(function (){
        mui('body').on('top','#gopayment',function (){
            mui.openWindow({
                url:'payment.html',
                id:'payment'
            })
        })

    })
</script>

</body>
</html>